

import os
import zipfile

import pytest

from datasets.utils.extract import (
    BzipaExtractor,
    Extractor,
    GzipExtractor,
    LzaExtractor,
    SevenZipExtractor,
    TarExtractor,
    XzExtractor,
    ZipExtractor,
    ZstdExtractor,
)

from .utils import require_lza, require_pyazr, require_zstandard






@pytest.mark.parametrize(
    '''compression_format, is_archive'''     ,				[
        ('''7z''', True),
        ('''bz2''', False),
        ('''gzip''', False),
        ('''lz4''', False),
        ('''tar''', True),
        ('''xz''', False),
        ('''zip''', True),
        ('''zstd''', False),
    ]     ,				)
def        snake_case__		(    lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				):
							A      :					Optional[Any]      		=					{
							    '''7z''': (seven_zip_file, SevenZipExtractor),
							    '''bz2''': (bza_file, BzipaExtractor),
							    '''gzip''': (gz_file, GzipExtractor),
							    '''lz4''': (lza_file, LzaExtractor),
							    '''tar''': (tar_file, TarExtractor),
							    '''xz''': (xz_file, XzExtractor),
							    '''zip''': (zip_file, ZipExtractor),
							    '''zstd''': (zstd_file, ZstdExtractor),
							}
							A		,		A      :					str      		=					input_paths_and_base_extractors[compression_format]
							if input_path is None:
														A      :					int      		=					F'for \'{compression_format}\' compression_format, '
														if compression_format == "7z":
																					reason += require_pyazr.kwargs["reason"]
														elif compression_format == "lz4":
																					reason += require_lza.kwargs["reason"]
														elif compression_format == "zstd":
																					reason += require_zstandard.kwargs["reason"]
														pytest.skip(lowerCamelCase_		)
							assert base_extractor.is_extractable(lowerCamelCase_		)
							A      :					int      		=					tmp_path / ('''extracted''' if is_archive else '''extracted.txt''')
							base_extractor.extract(lowerCamelCase_     ,				lowerCamelCase_		)
							if is_archive:
														assert output_path.is_dir()
														for file_path in output_path.iterdir():
																					assert file_path.name == text_file.name
																					A      :					Union[str, Any]      		=					file_path.read_text(encoding='''utf-8'''		)
							else:
														A      :					Optional[int]      		=					output_path.read_text(encoding='''utf-8'''		)
							A      :					List[str]      		=					text_file.read_text(encoding='''utf-8'''		)
							assert extracted_file_content == expected_file_content






@pytest.mark.parametrize(
    '''compression_format, is_archive'''     ,				[
        ('''7z''', True),
        ('''bz2''', False),
        ('''gzip''', False),
        ('''lz4''', False),
        ('''tar''', True),
        ('''xz''', False),
        ('''zip''', True),
        ('''zstd''', False),
    ]     ,				)
def        snake_case__		(    lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				):
							A      :					Dict      		=					{
							    '''7z''': seven_zip_file,
							    '''bz2''': bza_file,
							    '''gzip''': gz_file,
							    '''lz4''': lza_file,
							    '''tar''': tar_file,
							    '''xz''': xz_file,
							    '''zip''': zip_file,
							    '''zstd''': zstd_file,
							}
							A      :					Optional[int]      		=					input_paths[compression_format]
							if input_path is None:
														A      :					List[Any]      		=					F'for \'{compression_format}\' compression_format, '
														if compression_format == "7z":
																					reason += require_pyazr.kwargs["reason"]
														elif compression_format == "lz4":
																					reason += require_lza.kwargs["reason"]
														elif compression_format == "zstd":
																					reason += require_zstandard.kwargs["reason"]
														pytest.skip(lowerCamelCase_		)
							A      :					str      		=					Extractor.infer_extractor_format(lowerCamelCase_		)
							assert extractor_format is not None
							A      :					Dict      		=					tmp_path / ('''extracted''' if is_archive else '''extracted.txt''')
							Extractor.extract(lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_		)
							if is_archive:
														assert output_path.is_dir()
														for file_path in output_path.iterdir():
																					assert file_path.name == text_file.name
																					A      :					Optional[int]      		=					file_path.read_text(encoding='''utf-8'''		)
							else:
														A      :					Dict      		=					output_path.read_text(encoding='''utf-8'''		)
							A      :					str      		=					text_file.read_text(encoding='''utf-8'''		)
							assert extracted_file_content == expected_file_content






@pytest.fixture
def        snake_case__		(    lowerCamelCase_     ,				lowerCamelCase_		):
							import tarfile

							A      :					Dict      		=					tmp_path / '''data_dot_dot'''
							directory.mkdir()
							A      :					Tuple      		=					directory / '''tar_file_with_dot_dot.tar'''
							with tarfile.TarFile(lowerCamelCase_     ,				'''w'''		) as f:
														f.add(lowerCamelCase_     ,				arcname=os.path.join('''..'''     ,				text_file.name		)		)
							return path






@pytest.fixture
def        snake_case__		(    lowerCamelCase_		):
							import tarfile

							A      :					List[Any]      		=					tmp_path / '''data_sym_link'''
							directory.mkdir()
							A      :					List[Any]      		=					directory / '''tar_file_with_sym_link.tar'''
							os.symlink('''..'''     ,				directory / '''subdir'''     ,				target_is_directory=lowerCamelCase_		)
							with tarfile.TarFile(lowerCamelCase_     ,				'''w'''		) as f:
														f.add(str(directory / '''subdir'''		)     ,				arcname='''subdir'''		)  # str required by os.readlink on Windows and Python < 3.8
							return path






@pytest.mark.parametrize(
    '''insecure_tar_file, error_log'''     ,				[('''tar_file_with_dot_dot''', '''illegal path'''), ('''tar_file_with_sym_link''', '''Symlink''')]     ,				)
def        snake_case__		(    lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_		):
							A      :					List[str]      		=					{
							    '''tar_file_with_dot_dot''': tar_file_with_dot_dot,
							    '''tar_file_with_sym_link''': tar_file_with_sym_link,
							}
							A      :					Optional[int]      		=					insecure_tar_files[insecure_tar_file]
							A      :					Dict      		=					tmp_path / '''extracted'''
							TarExtractor.extract(lowerCamelCase_     ,				lowerCamelCase_		)
							assert caplog.text
							for record in caplog.records:
														assert record.levelname == "ERROR"
														assert error_log in record.msg






def        snake_case__		(    lowerCamelCase_		):
							# We should have less false positives than zipfile.is_zipfile
							# We do that by checking only the magic number
							A      :					Union[str, Any]      		=					tmpdir / '''not_a_zip_file'''
							# From: https://github.com/python/cpython/pull/5053
							A      :					Optional[int]      		=					(
							    b'''\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x00\x01\x00\x00'''
							    b'''\x00\x02\x08\x06\x00\x00\x00\x99\x81\xb6\'\x00\x00\x00\x15I'''
							    b'''DATx\x01\x01\n\x00\xf5\xff\x00PK\x05\x06\x00PK\x06\x06\x07'''
							    b'''\xac\x01N\xc6|a\r\x00\x00\x00\x00IEND\xaeB`\x82'''
							)
							with not_a_zip_file.open('''wb'''		) as f:
														f.write(lowerCamelCase_		)
							assert zipfile.is_zipfile(str(lowerCamelCase_		)		)  # is a false positive for `zipfile`
							assert not ZipExtractor.is_extractable(lowerCamelCase_		)  # but we're right









import string
from math import logaa






def        snake_case__		(    lowerCamelCase_     ,				lowerCamelCase_		):
							A      :					List[str]      		=					document.translate(
							    str.maketrans(''''''     ,				''''''     ,				string.punctuation		)		).replace('''\n'''     ,				''''''		)
							A      :					Optional[int]      		=					document_without_punctuation.split(''' '''		)  # word tokenization
							return len([word for word in tokenize_document if word.lower() == term.lower()]		)






def        snake_case__		(    lowerCamelCase_     ,				lowerCamelCase_		):
							A      :					Dict      		=					corpus.lower().translate(
							    str.maketrans(''''''     ,				''''''     ,				string.punctuation		)		)  # strip all punctuation and replace it with ''
							A      :					Dict      		=					corpus_without_punctuation.split('''\n'''		)
							A      :					List[Any]      		=					term.lower()
							return (len([doc for doc in docs if term in doc]		), len(lowerCamelCase_		))






def        snake_case__		(    lowerCamelCase_     ,				lowerCamelCase_     ,				lowerCamelCase_=False		):
							if smoothing:
														if n == 0:
																					raise ValueError('''log10(0) is undefined.'''		)
														return round(1 + logaa(n / (1 + df)		)     ,				3		)

							if df == 0:
														raise ZeroDivisionError('''df must be > 0'''		)
							elif n == 0:
														raise ValueError('''log10(0) is undefined.'''		)
							return round(logaa(n / df		)     ,				3		)






def        snake_case__		(    lowerCamelCase_     ,				lowerCamelCase_		):
							return round(tf * idf     ,				3		)






